上次写的重装系统搞丢了

这次还是备份一下吧

pageEncoding="utf-8"%>

Insert title here

p1{

color:red;

}

function checkuser(){

var ch=true;

var red=document.getElementById("1");

var t1=document.getElementById("user").value;

if(t1.length<3||t1.length>5)

{

red.style.color="red";

ch=false;

}

else

red.style.color="green";

return ch ;

}

function checkpass(){

var ch =true;

var red2=document.getElementById("2");

var t2=document.getElementById("pass").value;

if(t2.length<8||t2.length>12)

{

red2.style.color="red";

ch=false;

}

else

red2.style.color="green";

return ch;

}

function checkpass1(){

var ch=true;

var red3=document.getElementById("3");

var t3=document.getElementById("pass1").value;

var t2=document.getElementById("pass").value;

if(t2!=t3)

{

red3.style.color="red";

ch=false;

}

else

red3.style.color="green"

return ch;

}

function checkemail(){

var ch =true;

var red4=document.getElementById("4");

var t4=document.getElementById("em").value;

var a =t4.indexOf("@");

var b= t4.indexOf(".");

if(a==-1||b==-1||b

{

red4.style.color="red"

ch=false;

}

else

red4.style.color="green"

return ch;

}

function checkpnumber(){

var ch=true;

var red5=document.getElementById("5");

var t5=document.getElementById("pnumber").value;

if(t5.length==11)

red5.style.color="green";

else

{

red5.style.color="red";

ch=false;

}

return ch;

}

function checksheng(){

var check;

var red=document.getElementById("7");

if(document.getElementById("shengfen").selectedIndex == 0)

{

red.style.color="red";

check = false;

}else{

red.style.color="green";

check = true;

}

return check;

}

function checkrname(){

var ch=true;

var a =document.getElementById("rname").value;

var red=document.getElementById("6");

if(a.length<2||a.length>5){

red.style.color="red";

ch=false;

}

else

red.style.color="green";

return ch;

}

function checkoption(){

var ch=false;

var len =document.getElementByName("hobby").length;

for( i=0;i

if(document.getElementsByName('hobby')[i].checked){

ch=true;

}

}

if(ch!=true){

alert("请选择技术方向");

}

return ch;

}

function check(){

if(checkuser()&&checkpass()&&checkpass1()&&checkemail&&checkpnumber()&&checksheng()&&checkrname()&&checkoption())

return true ;

else

return false;

}

*用户名:		用户名由3-5个字符组成
*密码:		请输入8-12位密码
*确认密码:		两次密码不一致
*Email:		格式示例：xxxxxxxx@163.com
*手机号码:		格式示例：13803780000
*真实姓名:		由2-5个中文组成
*省份 :	--请选择-- 河南 山东	请选择省份
*技术方向:	java php .Net 网页 IOS Android

```